Home / 43,317,578.31-59,776,545.20-25,903,547.07

Finding the Fourth Proportional to 43,317,578.31, 59,776,545.20 and 25,903,547.07

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Solution

The fourth proportional to 43,317,578.31, 59,776,545.20 and 25,903,547.07 is: 35,745,870.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317,578.31 : 59,776,545.20 = 25,903,547.07 : x
  2. Step 2: Convert to fraction form
    43,317,578.31/59,776,545.20 = 25,903,547.07/x
  3. Step 3: Cross multiply
    43,317,578.31x = 59,776,545.20 × 25,903,547.07
  4. Step 4: Simplify right side
    43,317,578.31x = 1,548,424,552,270,182.75
  5. Step 5: Solve for x
    x = 1,548,424,552,270,182.75/43,317,578.31
  6. Step 6: Final answer
    x = 35,745,870.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.